867 N.W.2d 502
Minn.2015Background
- Reichmann Land and Cattle, LLP operates a 4,000-acre farm in Minnesota that grows row crops in the growing season and places 2,000–3,500 cattle on 416 acres as a winter feeding site after harvest each year.
- Cattle remain on those fields through winter, consuming crop residue and receiving supplemental feed that provides most daily nutrition; crops are planted again each spring.
- MPCA concluded the winter feeding fields discharged pollutants and required Reichmann to obtain both an NPDES (federal) and SDS (state) permit; Reichmann contested.
- An ALJ and the MPCA Commissioner found the fields were CAFO/AFOs under 40 C.F.R. § 122.23(b) and did not qualify as "pasture" under Minn. Stat. § 116.07, subd. 7d, requiring permits.
- The court of appeals affirmed the SDS requirement but held the federal AFO definition did not apply to land used as cropland in the growing season, so no NPDES permit was required.
- The Minnesota Supreme Court affirmed: no NPDES permit (federal regulation interpreted to require vegetation sustained in the normal growing season), but Reichmann must obtain an SDS permit because it did not maintain vegetative cover throughout the growing season and thus did not meet the pasture exemption.
Issues
| Issue | Plaintiff's Argument (MPCA) | Defendant's Argument (Reichmann) | Held |
|---|---|---|---|
| Whether Reichmann's winter feeding fields are an "animal feeding operation" under 40 C.F.R. § 122.23(b)(1) (triggering NPDES) | The vegetation inquiry must consider whether vegetation is sustained while animals are present; winter feeding with little vegetation during confinement renders fields AFO/CAFO. | Fields are cropland in the normal growing season; § 122.23(b)(1) asks whether vegetation is sustained during the normal growing season, so winter use does not convert cropland into an AFO. | Held for Reichmann: not an AFO/CAFO; no NPDES permit required. |
| Whether the pasture exemption in Minn. Stat. § 116.07, subd. 7d(b) shields Reichmann from SDS-permit requirements | Reichmann's summer cropping makes the land pasture under the statute; pasture exemption parallels federal AFO language. | Reichmann argued its cropping satisfies the vegetative-cover requirement and fields should be exempt. | Held for MPCA: Reichmann does not satisfy the pasture exemption because vegetative cover must be maintained throughout the growing season and Reichmann's fields lacked vegetation at the start of the season. |
| Proper interpretation/deference to agency interpretation of 40 C.F.R. § 122.23(b)(1) | MPCA urged deference and a contextual reading that includes animal presence; pointed to EPA guidance and policy concerns. | Reichmann argued the regulation's plain text controls; no deference if regulation unambiguous. | Held: the regulation is unambiguous on its face; courts need not defer to the agency; plain meaning controls. |
| Sufficiency of the administrative factual findings that vegetation was not maintained | MPCA relied on inspectors’ observations, water samples, and modeling showing pollutant discharge and lack of vegetation; urged deference to agency factfinding. | Reichmann disputed factual findings and expert credibility; argued evidence did not show vegetation was absent at season start. | Held: substantial evidence supports the agency’s factual finding that vegetative cover was not maintained at the beginning of the growing season; SDS permit required. |
Key Cases Cited
- In re Cities of Annandale & Maple Lake NPDES/SDS Permit Issuance for the Discharge of Treated Wastewater, 731 N.W.2d 502 (Minn. 2007) (framework for deference to agency interpretations of federal regulations)
- Auer v. Robbins, 519 U.S. 452 (1997) (agency interpretation of its own regulation entitled to deference unless plainly erroneous)
- Concerned Area Residents for the Environment v. Southview Farm, 34 F.3d 114 (2d Cir. 1994) (discusses vegetation inquiry in AFO definition and policy considerations)
- Christensen v. Harris County, 529 U.S. 576 (2000) (limits Auer deference where regulation is unambiguous)
- Reserve Mining Co. v. Herbst, 256 N.W.2d 808 (Minn. 1977) (administrative decisions must be supported by substantial evidence and reasoned decisionmaking)